26612260546 has 8 divisors (see below), whose sum is σ = 39920405004. Its totient is φ = 13305458880.

The previous prime is 26612260501. The next prime is 26612260579. The reversal of 26612260546 is 64506221662.

It can be written as a sum of positive squares in 2 ways, for example, as 25563213225 + 1049047321 = 159885^2 + 32389^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×26612260546² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26612260499 and 26612260508.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284595 + ... + 366358.

Almost surely, 2^26612260546 is an apocalyptic number.

26612260546 is a deficient number, since it is larger than the sum of its proper divisors (13308144458).

26612260546 is a wasteful number, since it uses less digits than its factorization.

26612260546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671396.

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 26612260546 in words is "twenty-six billion, six hundred twelve million, two hundred sixty thousand, five hundred forty-six".